TDVT 2.6.2 - Update string.regex.icu_setup test
update-regex.icu_fallback-encoding (#935) * Update encoding of setup.string.regex.icu_fallback.txt -Change encoding to utf-8 and update expecteds. * Bump changelog, readme, and version.py. * Test to see if we can now remove these expecteds. * Remove sql & query-time from expected.